Dexter is a Boy Genius Who has a secret lab in his room his Mom and Dad don't now about it, but his older sister Dee Dee Does and they go on wacky (yet Sci-fi) Capers Written by
Did You Know?
Season 3 episodes are stories from the Dexter's Laboratory comic book series. See more
In the episode where Dexter is learning piano, the professor says they'll start on C, but they clearly start on F. See more
In the episode "Sdrawkcab" (backwards), the opening credits run backwards. See more